- if (state.mag_along() != AltosLib.MISSING) {
- /* Report mag in nanoteslas (1 G = 100000 nT (or γ)) */
- info_add_row(3, "Mag along", "%8.1f γ", state.mag_along() * 100000.0);
- info_add_row(3, "Mag across", "%8.1f γ", state.mag_across() * 100000.0);
- info_add_row(3, "Mag Through", "%8.1f γ", state.mag_through() * 100000.0);
- }
+ }
+ if (state != null && state.mag_along() != AltosLib.MISSING) {
+ /* Report mag in nanoteslas (1 G = 100000 nT (or γ)) */
+ info_add_row(3, "Mag along", "%8.1f µT", state.mag_along() * 100.0);
+ info_add_row(3, "Mag across", "%8.1f µT", state.mag_across() * 100.0);
+ info_add_row(3, "Mag Through", "%8.1f µT", state.mag_through() * 100.0);
+ info_add_row(3, "Mag Bearing", "%8.1f°", Math.atan2(state.mag_across(), state.mag_through()) * 180/Math.PI);